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Popular Algebra Problems

12n^2-11n+2=0	12n^{2}-11n+2=0
-x^2+2200x-400000=0	-x^{2}+2200x-400000=0
3y^2+5=-16y	3y^{2}+5=-16y
4d^2+4d+1=0	4d^{2}+4d+1=0
2x^2-25=x^2+9	2x^{2}-25=x^{2}+9
x^2-14+40=0	x^{2}-14+40=0
solvefor t,0=vt+1/2 at^2	solvefor\:t,0=vt+\frac{1}{2}at^{2}
c^2-8c=0	c^{2}-8c=0
r^2+5r=0	r^{2}+5r=0
x^2+11x=-35	x^{2}+11x=-35
y=0.00249(1-(1.197-1100y)/(-2))^2	y=0.00249(1-\frac{1.197-1100y}{-2})^{2}
(h-4)(h-10)=0	(h-4)(h-10)=0
m^2+7m-8=0	m^{2}+7m-8=0
0=-16t^2+85t+30	0=-16t^{2}+85t+30
h^2-16h-17=0	h^{2}-16h-17=0
4x-1=4x^2	4x-1=4x^{2}
-1= 1/2 (-9.8)t^2	-1=\frac{1}{2}(-9.8)t^{2}
3(1)^2+2(1)y+y^2=2	3(1)^{2}+2(1)y+y^{2}=2
3x^2-12=x^2+38	3x^{2}-12=x^{2}+38
x^2+22x+28=28x	x^{2}+22x+28=28x
factor 6x^2+11x-10=0	factor\:6x^{2}+11x-10=0
36x^2-164x+192=0	36x^{2}-164x+192=0
2x^2-22=x^2+700	2x^{2}-22=x^{2}+700
k(k+4)-(k+4)=0	k(k+4)-(k+4)=0
0=12x^2-42x+36	0=12x^{2}-42x+36
16x^2+24x=-9	16x^{2}+24x=-9
solvefor x,-x^2y+4xy+21y-4=0	solvefor\:x,-x^{2}y+4xy+21y-4=0
2x^2=4-7x	2x^{2}=4-7x
k=h+x^2	k=h+x^{2}
6x^2-2=-39	6x^{2}-2=-39
N(t)=550+20t-0.2t^2	N(t)=550+20t-0.2t^{2}
n^2-16n=-12	n^{2}-16n=-12
x(x-11)=0	x(x-11)=0
6x=2x^2	6x=2x^{2}
solvefor x,x^2y^2+4x^2-4y^2=0	solvefor\:x,x^{2}y^{2}+4x^{2}-4y^{2}=0
7r^2=5r+2	7r^{2}=5r+2
-4x^2+16x-7=0	-4x^{2}+16x-7=0
3m^2+12m+7=0	3m^{2}+12m+7=0
-12x^2-2=0	-12x^{2}-2=0
t^2-8t-9=0	t^{2}-8t-9=0
x^2+6x=160	x^{2}+6x=160
7^2=b^2+2^2	7^{2}=b^{2}+2^{2}
completesquare x^2-49=0	completesquare\:x^{2}-49=0
6x^2+18x=24	6x^{2}+18x=24
a^2+3a=-2	a^{2}+3a=-2
5t^2-14t-3=0	5t^{2}-14t-3=0
0.801y^2+y-1=0	0.801y^{2}+y-1=0
64=x^2	64=x^{2}
11a^2+12a=15	11a^{2}+12a=15
0.004y^2-0.01y+121=50	0.004y^{2}-0.01y+121=50
60+1/2 ((a-200)(5-a/(40)))=0	60+\frac{1}{2}((a-200)(5-\frac{a}{40}))=0
1/4 a^{2n}=x^2	\frac{1}{4}a^{2n}=x^{2}
(3x+7)^2=22	(3x+7)^{2}=22
c(c+2)=0	c(c+2)=0
3Q^2-192Q+3500=0	3Q^{2}-192Q+3500=0
20x^2-130x=-200	20x^{2}-130x=-200
completesquare 3x^2+x+1	completesquare\:3x^{2}+x+1
completesquare 3x^2+x-2	completesquare\:3x^{2}+x-2
-7x^2-2x=1	-7x^{2}-2x=1
13=(5x^2)/(2(32.2))-20+4(0.1x)^2	13=\frac{5x^{2}}{2(32.2)}-20+4(0.1x)^{2}
\sqrt[ 1/2 ]{20+x}=5	\sqrt[\frac{1}{2}]{20+x}=5
2(x-2)^2=0	2(x-2)^{2}=0
3x^2+15-15=15	3x^{2}+15-15=15
1/4 x^2+4x+16=0	\frac{1}{4}x^{2}+4x+16=0
6x+9=2x^2	6x+9=2x^{2}
solvefor x,z=2x^2+y^2	solvefor\:x,z=2x^{2}+y^{2}
-11=x^2-36	-11=x^{2}-36
completesquare x^2-5x-24=0	completesquare\:x^{2}-5x-24=0
3x(x+4)+(x+4)^2=0	3x(x+4)+(x+4)^{2}=0
completesquare 6y^2+4y	completesquare\:6y^{2}+4y
4x+x^2=5	4x+x^{2}=5
(x-4)(x+2)=27	(x-4)(x+2)=27
factor y^2-y-20=0	factor\:y^{2}-y-20=0
-3x^2=24x+48	-3x^{2}=24x+48
completesquare x^2+10x+4	completesquare\:x^{2}+10x+4
x^2-3x=9x	x^{2}-3x=9x
solvefor x,x^2=y^4-77	solvefor\:x,x^{2}=y^{4}-77
1296=r(g+r)	1296=r(g+r)
21^2+20^2=x^2	21^{2}+20^{2}=x^{2}
x(2x-3)=2	x(2x-3)=2
12x^2-12x+4=0	12x^{2}-12x+4=0
x^2-2x+2x=0	x^{2}-2x+2x=0
40^2+50^2=c^2	40^{2}+50^{2}=c^{2}
N=(t^2-t)/2	N=\frac{t^{2}-t}{2}
4x^2-16x+3=0	4x^{2}-16x+3=0
quadraticformula x^2-2x-4=0	quadraticformula\:x^{2}-2x-4=0
x^2+16x+9=0	x^{2}+16x+9=0
6y^2+5y=4	6y^{2}+5y=4
x^2-12x-7=0	x^{2}-12x-7=0
solvefor n,y=(2n-6)^2	solvefor\:n,y=(2n-6)^{2}
x(-x+2}{12}=\frac{5x)/2	x\frac{-x+2}{12}=\frac{5x}{2}
solvefor x,f=in(x^2+1)	solvefor\:x,f=in(x^{2}+1)
8x^2=800	8x^{2}=800
3x^2-3x+3=0	3x^{2}-3x+3=0
-m^2-9=0	-m^{2}-9=0
4x^2+12=-8	4x^{2}+12=-8
x^2-16x-612=0	x^{2}-16x-612=0
x^2+6x-4=x+2	x^{2}+6x-4=x+2
p^2+4p+6=0	p^{2}+4p+6=0
solvefor x,x^2+k/m x=0	solvefor\:x,x^{2}+\frac{k}{m}x=0

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